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Tripathy DB, Gupta A. Nanomembranes-Affiliated Water Remediation: Chronology, Properties, Classification, Challenges and Future Prospects. MEMBRANES 2023; 13:713. [PMID: 37623773 PMCID: PMC10456521 DOI: 10.3390/membranes13080713] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Revised: 07/21/2023] [Accepted: 07/28/2023] [Indexed: 08/26/2023]
Abstract
Water contamination has become a global crisis, affecting millions of people worldwide and causing diseases and illnesses, including cholera, typhoid, and hepatitis A. Conventional water remediation methods have several challenges, including their inability to remove emerging contaminants and their high cost and environmental impact. Nanomembranes offer a promising solution to these challenges. Nanomembranes are thin, selectively permeable membranes that can remove contaminants from water based on size, charge, and other properties. They offer several advantages over conventional methods, including their ability to remove evolving pollutants, low functioning price, and reduced ecological influence. However, there are numerous limitations linked with the applications of nanomembranes in water remediation, including fouling and scaling, cost-effectiveness, and potential environmental impact. Researchers are working to reduce the cost of nanomembranes through the development of more cost-effective manufacturing methods and the use of alternative materials such as graphene. Additionally, there are concerns about the release of nanomaterials into the environment during the manufacturing and disposal of the membranes, and further research is needed to understand their potential impact. Despite these challenges, nanomembranes offer a promising solution for the global water crisis and could have a significant impact on public health and the environment. The current article delivers an overview on the exploitation of various engineered nanoscale substances, encompassing the carbonaceous nanomaterials, metallic, metal oxide and metal-organic frameworks, polymeric nano-adsorbents and nanomembranes, for water remediation. The article emphasizes the mechanisms involved in adsorption and nanomembrane filtration. Additionally, the authors aim to deliver an all-inclusive review on the chronology, technical execution, challenges, restrictions, reusability, and future prospects of these nanomaterials.
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Affiliation(s)
- Divya Bajpai Tripathy
- Division of Chemistry, School of Basic Sciences, Galgotias University, Greater Noida 201312, India;
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Tian M, Xin F, Gao Y, Nie J, Sun F. Design of a near‐infrared‐triggered photo/thermal dual‐responsive composite carrier with excellent biocompatibility for controllable drug release. J Appl Polym Sci 2021. [DOI: 10.1002/app.52029] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Mengyuan Tian
- College of Chemistry Beijing University of Chemical Technology Beijing China
| | - Fuhua Xin
- College of Chemistry Beijing University of Chemical Technology Beijing China
| | - Yanjing Gao
- College of Chemistry Beijing University of Chemical Technology Beijing China
| | - Jun Nie
- State Key Laboratory of Chemical Resource Engineering Beijing University of Chemical Technology Beijing China
- College of Materials Science and Engineering Beijing University of Chemical Technology Beijing China
| | - Fang Sun
- College of Chemistry Beijing University of Chemical Technology Beijing China
- State Key Laboratory of Chemical Resource Engineering Beijing University of Chemical Technology Beijing China
- Anqing Research Institute Beijing University of Chemical Technology Anqing China
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Jakšić Z, Jakšić O. Biomimetic Nanomembranes: An Overview. Biomimetics (Basel) 2020; 5:E24. [PMID: 32485897 PMCID: PMC7345464 DOI: 10.3390/biomimetics5020024] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Revised: 05/26/2020] [Accepted: 05/27/2020] [Indexed: 11/30/2022] Open
Abstract
Nanomembranes are the principal building block of basically all living organisms, and without them life as we know it would not be possible. Yet in spite of their ubiquity, for a long time their artificial counterparts have mostly been overlooked in mainstream microsystem and nanosystem technologies, being a niche topic at best, instead of holding their rightful position as one of the basic structures in such systems. Synthetic biomimetic nanomembranes are essential in a vast number of seemingly disparate fields, including separation science and technology, sensing technology, environmental protection, renewable energy, process industry, life sciences and biomedicine. In this study, we review the possibilities for the synthesis of inorganic, organic and hybrid nanomembranes mimicking and in some way surpassing living structures, consider their main properties of interest, give a short overview of possible pathways for their enhancement through multifunctionalization, and summarize some of their numerous applications reported to date, with a focus on recent findings. It is our aim to stress the role of functionalized synthetic biomimetic nanomembranes within the context of modern nanoscience and nanotechnologies. We hope to highlight the importance of the topic, as well as to stress its great applicability potentials in many facets of human life.
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Affiliation(s)
- Zoran Jakšić
- Center of Microelectronic Technologies, Institute of Chemistry, Technology and Metallurgy, University of Belgrade, 11000 Belgrade, Serbia;
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Su Z, Juhaniewicz-Debinska J, Sek S, Lipkowski J. Water Structure in the Submembrane Region of a Floating Lipid Bilayer: The Effect of an Ion Channel Formation and the Channel Blocker. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2020; 36:409-418. [PMID: 31815479 DOI: 10.1021/acs.langmuir.9b03271] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
The structure of water in the submembrane region of the bilayer of DPhPC floating (fBLM) on a monolayer of 1-thio-β-d-glucose (β-Tg)-modified gold nanoparticle film was studied by the surface-enhanced infrared absorption spectroscopy (SEIRAS). SEIRAS employs surface enhancement of the mean square electric field of the photon, which is acting on a few molecular layers above the film of gold nanoparticles. Therefore, it is uniquely suited to probe water molecules in the submembrane region and provides unique information concerning the structure of the hydrogen bond network of water surrounding the lipid bilayer. The IR spectra indicated that water with a strong hydrogen network is separating the membrane from the gold surface. This water is more ordered than the water in the bulk. When alamethicin, a peptide forming ion channels, is inserted into the membrane, the network is only slightly loosened. The addition of amiloride, an ion channel blocker, results in a significant decrease in the amount of water in the submembrane region. The remaining water has a significantly distorted hydrogen bond network. This study provides unique information about the effect of the ion channel on water transport across the bilayer. The electrode potential has a relatively small effect on water structure in the submembrane region. However, the IR studies demonstrated that water is less ordered at positive transmembrane potentials. The present results provide significant insight into the nature of hydration of a floating lipid bilayer on the gold electrode surface.
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Affiliation(s)
- ZhangFei Su
- Department of Chemistry , University of Guelph , Guelph , Ontario N1G 2W1 , Canada
| | - Joanna Juhaniewicz-Debinska
- Faculty of Chemistry, Biological and Chemical Research Centre , University of Warsaw , Żwirki i Wigury 101 , 02-089 Warsaw , Poland
| | - Slawomir Sek
- Department of Chemistry , University of Guelph , Guelph , Ontario N1G 2W1 , Canada
- Faculty of Chemistry, Biological and Chemical Research Centre , University of Warsaw , Żwirki i Wigury 101 , 02-089 Warsaw , Poland
| | - Jacek Lipkowski
- Department of Chemistry , University of Guelph , Guelph , Ontario N1G 2W1 , Canada
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Gilzer D, Hillmann R, Goett-Zink L, Klocke JL, Viefhues M, Anselmetti D, Kottke T. Biphasic Formation of 2D Nanomembranes by Photopolymerization of Diacetylene Lipids as Revealed by Infrared Difference Spectroscopy. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2019; 35:9343-9351. [PMID: 31242730 DOI: 10.1021/acs.langmuir.9b00660] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Two-dimensional nanomembranes are promising materials for filtration or separation by providing the basis for controlled and rapid transport between two compartments. The polymerization by UV light of diacetylene-containing lipids at an interface produces free-standing 2D nanomembranes. Here, we analyzed in situ the nanomembrane formation of 1,2-bis(10,12-tricosadiynoyl)-sn-glycero-3-phosphocholine (DiynePC) and 1-palmitoyl-2-(10,12-tricosadiynoyl)-sn-glycero-3-phosphoethanolamine (PTPE) on germanium using light-induced infrared difference spectroscopy with attenuated total reflection to obtain insights into the kinetics and mechanism of the polymerization process. Our interpretation is supported by atomic force microscopy and density functional theory. Formation of the polymer network is evidenced by changes in the frequency of C═O stretches acting as infrared probes. However, spectral and kinetic analysis revealed a biphasic process in the monolayer. In both phases, losses in signal of CH2 stretches are observed which are not in agreement with the accepted mechanism of chain propagation for diacetylene polymerization. These signals are dominant in the second phase and are assigned to termination reactions with some contributions from intramolecular consecutive reactions. This finding now provides a spectroscopic measure for the identity and integrity of the nanomembrane complementary to microscopic analysis. We deduce that limited 2D mobility on the solid support promotes intramolecular termination, leading to smaller domains.
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Affiliation(s)
- Dominic Gilzer
- Physical and Biophysical Chemistry, Department of Chemistry , Bielefeld University , Universitaetsstr. 25 , 33615 Bielefeld , Germany
| | - Roland Hillmann
- Experimental Biophysics and Applied Nanoscience, Department of Physics , Bielefeld University , Universitaetsstr. 25 , 33615 Bielefeld , Germany
| | - Lukas Goett-Zink
- Physical and Biophysical Chemistry, Department of Chemistry , Bielefeld University , Universitaetsstr. 25 , 33615 Bielefeld , Germany
| | - Jessica L Klocke
- Physical and Biophysical Chemistry, Department of Chemistry , Bielefeld University , Universitaetsstr. 25 , 33615 Bielefeld , Germany
| | - Martina Viefhues
- Experimental Biophysics and Applied Nanoscience, Department of Physics , Bielefeld University , Universitaetsstr. 25 , 33615 Bielefeld , Germany
| | - Dario Anselmetti
- Experimental Biophysics and Applied Nanoscience, Department of Physics , Bielefeld University , Universitaetsstr. 25 , 33615 Bielefeld , Germany
| | - Tilman Kottke
- Physical and Biophysical Chemistry, Department of Chemistry , Bielefeld University , Universitaetsstr. 25 , 33615 Bielefeld , Germany
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Graf G, Drescher S, Meister A, Garamus VM, Blume A. Nanofiber Formation and Polymerization of Bolalipids with Diacetylene-Modified Single Alkyl Chains. J Phys Chem B 2019; 123:1566-1577. [PMID: 30676749 DOI: 10.1021/acs.jpcb.8b11945] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The nanofiber formation in aqueous suspension of two classes of symmetric single-chain bolaamphiphiles with different polar headgroups and a diacetylene-modified alkyl chain with a length of 32, 34, and 36 C atoms was investigated by differential scanning calorimetry, transmission electron microscopy, and small-angle neutron scattering. As observed before for other bolalipids with phosphocholine (PC) and dimethyl-phosphoethanolamine (Me2PE) headgroups, the molecules form fibers when suspended in water at low temperatures but disassemble into micellar-like aggregates upon heating. The introduction of a diacetylene group in the middle of the long chain leads to a perturbation of chain packing so that this fiber-micelle transition occurs at lower temperature compared to the other bolalipids having unmodified alkyl chains. The aim of our project was the introduction of diacetylene groups into alkyl chains to be able to polymerize the fibers at low temperature. This should enhance the fiber stability and prevent the disassembly into micellar aggregates at higher temperature. Polymerization of aggregates containing diacetylene-modified bolaamphiphiles can be easily traced by UV/vis spectroscopy as colored products are formed. We found that polymerization of bolaamphiphiles with PC headgroups leads to a breakdown of most fibers into micellelike aggregates, and only some longer fibers segments are still detectable. In contrast, the use of Me2PE headgroups improves polymerizability and length of the polymerized fibers. The compound with 36 C atoms in the chain could be polymerized at low temperatures, and the fibers remained stable at least up to a temperature of 60 °C. This shows that the perturbation of the chain packing due to the diacetylene groups in the chains can be overcome by elongation of the chains, so that thermostable fibers with a diameter of the length of the bolalipid molecule can be successfully formed.
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Affiliation(s)
- Gesche Graf
- Institute of Chemistry, Physical Chemistry , MLU Halle-Wittenberg , Von-Danckelmann-Platz 4 , 06120 Halle , Germany
| | - Simon Drescher
- Institute of Pharmacy, Biophysical Pharmacy , MLU Halle-Wittenberg , Wolfgang-Langenbeck-Str. 4 , 06120 Halle , Germany
| | - Annette Meister
- Institute of Chemistry, Physical Chemistry , MLU Halle-Wittenberg , Von-Danckelmann-Platz 4 , 06120 Halle , Germany.,HALOmem and Institute of Biochemistry and Biotechnology , MLU Halle-Wittenberg , Kurt-Mothes-Str. 3a , 06120 Halle , Germany
| | - Vasil M Garamus
- Helmholtz Zentrum Geesthacht (HZG): Zentrum für Material- und Küstenforschung GmbH , Max-Planck-Str. 1 , 21502 Geesthacht , Germany
| | - Alfred Blume
- Institute of Chemistry, Physical Chemistry , MLU Halle-Wittenberg , Von-Danckelmann-Platz 4 , 06120 Halle , Germany
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